I don't see anything wrong with what they do at this point. They are not turning their backs on open source  users but they are cutting back on the number of the maintenance releases for possibly two reasons: cutting on expenses, making it more appealing for enterprises to buy a maintenance subscription. It won't change  our life since we can always go and get a fix if we can't wait for it in the next major release. I bet there will also be some other websites that will publish the packaged maintenance releases (with some google ad to adjust the money part). We're all set, nothing to worry here.